Tungsten oxide (WO3) is ideal for manufacturing transistors and photodetectors. Although some work has been done on growth of WO3 nanostructures, making ideal long enough nanowires is still a challenge. Among many synthesis methods, the author chose to use chemical vapor deposition (CVD) to synthesize WO3 nanowires and study their application to photoelectric sensors. The main factors affecting WO3 nanowires products are precursor material temperature, substrate position, carrier gas flow rate and growth duration time. The greatest length of nanowires grown under appropriate growth condition is approximately 100 μm. WO3 nanowires can be used for fabricating high-performance photodetectors. WO3 photodetector has excellent device performance including high sensitivity, fast response speed and module miniaturization, which indicate that two-dimensional WO3 nanowires have great advantages in the manufacture of photodetectors.
|Translated title of the contribution||Synthesis of Two-Dimensional Tungsten Trioxide (WO3) Nanostructure and Its Application in Photodetectors|
|Original language||Chinese (Traditional)|
|Number of pages||6|
|Journal||Hedongli Gongcheng/Nuclear Power Engineering|
|Publication status||Published - 15 Feb 2022|